never CSE nodes which have no stack entities assigned yet but need them later (this...

[libfirm] / ir / ir / ircons.c

diff --git a/ir/ir/ircons.c b/ir/ir/ircons.c
index e8a2cc3..7cbd797 100644 (file)
--- a/ir/ir/ircons.c
+++ b/ir/ir/ircons.c
@@ -416,8 +416,8 @@ new_bd_Jmp(dbg_info *db, ir_node *block) {
        ir_node  *res;
        ir_graph *irg = current_ir_graph;
 
-       res = new_ir_node (db, irg, block, op_Jmp, mode_X, 0, NULL);
-       res = optimize_node (res);
+       res = new_ir_node(db, irg, block, op_Jmp, mode_X, 0, NULL);
+       res = optimize_node(res);
        IRN_VRFY_IRG(res, irg);
        return res;
 }  /* new_bd_Jmp */
@@ -427,12 +427,9 @@ new_bd_IJmp(dbg_info *db, ir_node *block, ir_node *tgt) {
        ir_node  *res;
        ir_graph *irg = current_ir_graph;
 
-       res = new_ir_node (db, irg, block, op_IJmp, mode_X, 1, &tgt);
-       res = optimize_node (res);
+       res = new_ir_node(db, irg, block, op_IJmp, mode_X, 1, &tgt);
+       res = optimize_node(res);
        IRN_VRFY_IRG(res, irg);
-
-       if (get_irn_op(res) == op_IJmp) /* still an IJmp */
-               keep_alive(res);
        return res;
 }  /* new_bd_IJmp */
 
@@ -441,11 +438,11 @@ new_bd_Cond(dbg_info *db, ir_node *block, ir_node *c) {
        ir_node  *res;
        ir_graph *irg = current_ir_graph;
 
-       res = new_ir_node (db, irg, block, op_Cond, mode_T, 1, &c);
+       res = new_ir_node(db, irg, block, op_Cond, mode_T, 1, &c);
        res->attr.cond.kind         = dense;
        res->attr.cond.default_proj = 0;
        res->attr.cond.pred         = COND_JMP_PRED_NONE;
-       res = optimize_node (res);
+       res = optimize_node(res);
        IRN_VRFY_IRG(res, irg);
        return res;
 }  /* new_bd_Cond */
@@ -506,6 +503,7 @@ new_bd_Load(dbg_info *db, ir_node *block,
        res->attr.load.exc.pin_state = op_pin_state_pinned;
        res->attr.load.load_mode     = mode;
        res->attr.load.volatility    = volatility_non_volatile;
+       res->attr.load.aligned       = align_is_aligned;
        res = optimize_node(res);
        IRN_VRFY_IRG(res, irg);
        return res;
@@ -524,6 +522,7 @@ new_bd_Store(dbg_info *db, ir_node *block,
        res = new_ir_node(db, irg, block, op_Store, mode_T, 3, in);
        res->attr.store.exc.pin_state = op_pin_state_pinned;
        res->attr.store.volatility    = volatility_non_volatile;
+       res->attr.store.aligned       = align_is_aligned;
        res = optimize_node(res);
        IRN_VRFY_IRG(res, irg);
        return res;